JPH03124997U - - Google Patents
Info
- Publication number
- JPH03124997U JPH03124997U JP3418690U JP3418690U JPH03124997U JP H03124997 U JPH03124997 U JP H03124997U JP 3418690 U JP3418690 U JP 3418690U JP 3418690 U JP3418690 U JP 3418690U JP H03124997 U JPH03124997 U JP H03124997U
- Authority
- JP
- Japan
- Prior art keywords
- mouthpiece
- helmet
- carbon dioxide
- dioxide remover
- check valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図ないし第３図はこの考案の呼吸器の一実
施例を示すもので、第１図は同実施例の正面図、
第２図は第１図中−線に沿う断面図、第３図
は同実施例の要部を示す概略構成図である。
１……ヘルメツト部、３……ネツクスカート、
４……口鼻マスク、５……ガス供給部、９……呼
気側炭酸ガス除去器、１０……吸気側炭酸ガス除
去器、１１……呼気路、１４……吸気路。
Figures 1 to 3 show an embodiment of the respiratory device of this invention, and Figure 1 is a front view of the embodiment;
FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a schematic configuration diagram showing the main parts of the same embodiment. 1... Helmet part, 3... Net skirt,
4...Oronasal mask, 5...Gas supply section, 9...Exhalation side carbon dioxide remover, 10...Inspiratory side carbon dioxide remover, 11...Expiration path, 14...Inspiratory path.
Claims (1)
ツト部の下部開口に取り付けられ首に密着してヘ
ルメツト部内を外部と隔離する軟質弾性材料製の
ネツクスカートと、ヘルメツト部の前部内面に取
り付けられた口当て部と、この口当て部に連設さ
れると共に呼吸用ガスが充填されたカートリツジ
ボンベ取り付け部を有するガス供給部とを備え、 前記ヘルメツト部内に２つの炭酸ガス除去器が
ヘルメツト部内に開口した状態で設けられ、これ
ら炭酸ガス除去器のうち一方は前記口当て部から
炭酸ガス除去器へのガス流通のみを許容する逆止
弁を備えた呼気路を介して口当て部に連設され、
他方の炭酸ガス除去器は当該炭酸ガス除去器から
口当て部へのガス流通のみを許容する逆止弁を備
えた吸気路を介して口当て部に連設されているこ
とを特徴とする呼吸器。[Scope of Claim for Utility Model Registration] A helmet part that is worn on the head, a neck skirt made of a soft elastic material that is attached to the lower opening of the helmet part and tightly fits around the neck to isolate the inside of the helmet part from the outside, and the helmet part. a mouthpiece part attached to the front inner surface of the helmet; and a gas supply part connected to the mouthpiece part and having a cartridge cylinder attachment part filled with breathing gas; A carbon dioxide remover is provided in an open state in the helmet portion, and one of these carbon dioxide removers has an exhalation path equipped with a check valve that only allows gas flow from the mouthpiece portion to the carbon dioxide remover. connected to the mouthpiece through the
The other carbon dioxide remover is connected to the mouthpiece through an intake path equipped with a check valve that allows gas to flow only from the carbon dioxide remover to the mouthpiece. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3418690U JPH082078Y2 (en) | 1990-03-30 | 1990-03-30 | Respiratory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3418690U JPH082078Y2 (en) | 1990-03-30 | 1990-03-30 | Respiratory system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03124997U true JPH03124997U (en) | 1991-12-18 |
| JPH082078Y2 JPH082078Y2 (en) | 1996-01-24 |
Family
ID=31538440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3418690U Expired - Lifetime JPH082078Y2 (en) | 1990-03-30 | 1990-03-30 | Respiratory system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082078Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012147301A (en) * | 2011-01-13 | 2012-08-02 | Shimadzu Corp | X-ray photographing device and missing detection method of two-dimensional array x-ray detector |
| CN112339945A (en) * | 2020-11-10 | 2021-02-09 | 深圳市中天潜水装备有限公司 | Electronic driving type closed cycle chemical regeneration diving breathing apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60129718T2 (en) | 2000-09-11 | 2008-04-30 | Zipher Ltd. | BAND DRIVE AND PRESSURE DEVICE |
-
1990
- 1990-03-30 JP JP3418690U patent/JPH082078Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012147301A (en) * | 2011-01-13 | 2012-08-02 | Shimadzu Corp | X-ray photographing device and missing detection method of two-dimensional array x-ray detector |
| CN112339945A (en) * | 2020-11-10 | 2021-02-09 | 深圳市中天潜水装备有限公司 | Electronic driving type closed cycle chemical regeneration diving breathing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082078Y2 (en) | 1996-01-24 |
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